The OBJ file format developed by Wavefront Technologies is used in programs like Blender to represent 3D models.

Geomeppy is able to output simple .obj files, and accompanying .mtl files to represent materials. This module
contains the source code for this operation. It should be treated as developers’ reference only. As a user, if you
want to create a .obj file it is best to use the IDF.to_obj() function.

The generated files can be viewed online at https://3dviewer.net/. Drag the .obj file and the .mtl file into the
browser and you will be able to interact with a zoomable, rotatable model of your IDF.